Home / 977,404.20-1,466,106.30-941,974.80

Finding the Fourth Proportional to 977,404.20, 1,466,106.30 and 941,974.80

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Solution

The fourth proportional to 977,404.20, 1,466,106.30 and 941,974.80 is: 1,412,962.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,404.20 : 1,466,106.30 = 941,974.80 : x
  2. Step 2: Convert to fraction form
    977,404.20/1,466,106.30 = 941,974.80/x
  3. Step 3: Cross multiply
    977,404.20x = 1,466,106.30 × 941,974.80
  4. Step 4: Simplify right side
    977,404.20x = 1,381,035,188,721.24
  5. Step 5: Solve for x
    x = 1,381,035,188,721.24/977,404.20
  6. Step 6: Final answer
    x = 1,412,962.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.